Explain the initial pressure in the flask

Reference no: EM13251264

Nitrogen trichloride, an unstable liquid, is placed in a 3.00 L container at 29ºC. The initial pressure in the flask is 1.00 atm due to the presence of air. On exposure to light the NCl3 decomposes completely as follows: 2 NCl3(l) ? N2(g) + 3 Cl2(g) . The final total pressure in the flask is 1.88 atm. What mass of NCl3 was originally present in the flask?

Reference no: EM13251264

Questions Cloud

Explain the molecule contains only one tellurium atom : Use the octet rule to predict the formula of the compound that would form between tellurium and iodine, if the molecule contains only one tellurium atom and only single bonds are formed.

Find the electric field strength within the wire : A 2.45m long copper wire has 1.35V across its ends. Find the electric field strength within the wire

How many outcomes are in the sample space : Shuffle a deck of cards and pick two cards at random. Observe the sequence of the two cards in the order in which they were chosen. (a) How many outcomes are in the sample space

Determine the electron current in the wire : When a current flows in an aluminum wire of diameter 2.45 mm, the drift speed of the conduction electrons is 1.05 × 10-4 m/s. What is the electron current in the wire

Explain the initial pressure in the flask : Nitrogen trichloride, an unstable liquid, is placed in a 3.00 L container at 29ºC. The initial pressure in the flask is 1.00 atm due to the presence of air.

Calculate ratio of available energy and percentage increase : A standard 12-V car battery has an ampere-hour rating of 30 Ah, whereas a heavy-duty battery has rating of 51 Ah. Calculate the ratio of available energy and the percentage increase in available current for starting.

Determine the amplitude of the resulting motion : A mass-spring system with a natural frequency of 3.7 Hz is started in motion with an initial displacement from equilibrium of 5.5 cm, What is the amplitude of the resulting motion

State the molecular formula of the gas : A gaseous oxide of nitrogen has an empirical formula of NO2. A 0.556 g sample of this gas in a 250. mL container at 24ºC exerts a pressure of 44.8 cm Hg. What is the molecular weight of the gas? What is the molecular formula of the gas

Explain what is the energy change when the temperature : What is the energy change when the temperature of 14.4 grams of liquid mercury is decreased from 37.9 C to 24.4 C

User Account

All Pages